There are many policy frameworks for OpenStack. However, very few of them
come with OpenStack Ansible. They need to be manually configured and installed.
The aim of this spec is to deploy Congress with OpenStack Ansible, provided as a
service to OpenStack Ansible and OpenStack users in general.

Many policy frameworks for OpenStack exist. Tacker is one of them and has already been
integrated with OpenStack Ansible. However, Tacker is more of a VNF Manager, mostly used
for NFV related activites such as Service Function Chaining etc.

This is a new feature being introduced.An existing role does not already exist.
A new role will be developed, e.g openstack-ansible-os_congress. This new role
will be developed as per the steps outlined by the community.

Congress uses a simple declarative language to define real world policies. Currently
it needs to be manually configured and deployed. This feature would enable the users to
use Congress as a service, and be able to manage OpenStack more efficiently.

Congress is not available as a service for OpenStack Ansible. No role already exists.
A new role will be developed from scratch in compliance with the standards set by the
community. The steps for developing this new role are as follows: